• WARNING: Tube/Valve amplifiers use potentially LETHAL HIGH VOLTAGES.
    Building, troubleshooting and testing of these amplifiers should only be
    performed by someone who is thoroughly familiar with
    the safety precautions around high voltages.

Tubes / Valves

All about our sweet vacuum tubes :) Threads about Musical Instrument Amps of all kinds should be in the Instruments & Amps forum
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Found 2000 tubes and gear
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39
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8K
fragman56
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Tube Radio Kit
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11
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12K
dhaen
dhaen
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Newb here
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1
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PassFan
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What Limits Freqency response in a simple tube amp like the zen?
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2
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1K
fdegrove
fdegrove
Jaap
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toroids on top of each other ?
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9
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djmiddelkoop
djmiddelkoop
Jaap
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ecc40 or 76 as driver for 2A3
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3
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3K
fdegrove
fdegrove
alk
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Out Of Order
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alk
alk
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Sansui 1000 outputs?
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3
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tubularjoe
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JoeBob
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Common Cathode 6922 output impedance?
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15
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4K
SY
SY
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New Tube Pics!!
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16
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6K
DrDeville
DrDeville
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Pinging JAX (Sweden)
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1
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Jax
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Dynaco ST70
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14
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6K
cwteoh
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Has anyone got any plans for a car amp?
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4
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Layberinthius
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Blue Velvet Preamp
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1
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3K
fdegrove
fdegrove
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Antique schematic help please.
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2
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adamamp
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simple tube amp
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16
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4K
Jhovis
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Need someone to host my "TUBE PORN" images.
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2
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We have liftoff!!!! Houston, all systems are go!
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14
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4K
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zobsky
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yet another 12b4a
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11
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5K
fdegrove
fdegrove
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6n7gt+300b
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17
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8K
Taffi
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